Remove references to a deprecated calendar identifier in some of the example apps.
Enabled ARC in all example apps.
Made all properties in the unit tests nonatomic.
Made all properties in the example apps nonatomic.
Refactored the .xcconfig file to separate the warnings settings into a separate file.
Turned on the standard Core Plot warnings in the Plot Gallery example app and fixed the resulting warnings.
Change the CP class prefix to CPT in the Quartz Composer plugin.
Turned on the standard Core Plot warnings in the Mac CPTTestApp and fixed the resulting warnings.
Fixed compiler warnings in 32-bit builds of the Plot Gallery example app.
Turned on the standard Core Plot warnings in the iOS CPTTestApp example apps and fixed the resulting warnings.
Turned on the standard Core Plot warnings in the DatePlot example app and fixed the resulting warnings.
Turned on the standard Core Plot warnings in the DropPlot example app and fixed the resulting warnings.
Turned on the standard Core Plot warnings in the MinorTickLabels example app and fixed the resulting warnings.
Turned on the standard Core Plot warnings in the RangePlot example app and fixed the resulting warnings.
Turned on the standard Core Plot warnings in the AAPLot example app and fixed the resulting warnings.
Turned on the standard Core Plot warnings in the StockPlot example app and fixed the resulting warnings.
Replaced the rand() function with arc4random() in all example apps.
Change the CP class prefix to CPT in the Quartz Composer plugin plist and example compositions.
Turned on the standard Core Plot warnings in the Quartz Composer plug-in and fixed the resulting warnings.
Merge branch 'master' into release-2.0